How to tell if a gas meter has been replaced
If your gas meter or utility meter has not been replaced, you can check for gas leaks by pressing the gas meter button or the utility meter button on your smartphone.
You can also use the GasLeakCheck app to check for leaks in your home, business, or office.
You may need to bring your smartphone to a gas station for a gas leak test.
If gas leaks are detected, your gas supplier will replace the gas line or pump.